II Corinthians 13:1-4

This will be the third time I am coming to you. “By the mouth of two or three witnesses every word shall be established.” I have told you before, and foretell as if I were present the second time, and now being absent I write to those who have sinned before, and to all the rest, that if I come again I will not spare— since you seek a proof of Christ speaking in me, who is not weak toward you, but mighty in you. For though He was crucified in weakness, yet He lives by the power of God. For we also are weak in Him, but we shall live with Him by the power of God toward you.